東京大学大学院理学系研究科化学専攻  無機化学研究室(西原研究室)

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〒113-0033
東京都文京区本郷7-3-1
Tel 03-5841-4346
Fax 03-5841-8063
nisihara@chem.s.u-tokyo.ac.jp

研究室メンバー

草本 哲郎 (KUSAMOTO Tetsuro)
博士(理学)

生年月日

1981年3月8日

出身

兵庫県神戸市

学歴

2003年 3月  東京大学理学部化学科 卒業
2005年 3月  東京大学大学院理学系研究科化学専攻修士課程 修了
2010年 3月  東京大学大学院理学系研究科化学専攻博士課程 修了

職歴

2005年 4月 - 2007年 3月  ソニー株式会社、マテリアル研究所
2007年11月 - 2010年 3月  日本学術振興会 特別研究員(DC1)
2010年 4月 - 2011年 3月  理化学研究所 特別研究員(加藤分子物性研究室)
2011年 4月 - 2012年 9月  理化学研究所 基礎科学特別研究員(加藤分子物性研究室)
2012年 9月 - 2013年10月  東京大学 大学院理学系研究科化学専攻 特任助教(無機化学研究室、西原 寛 教授)
2013年10月 - 現在  東京大学 大学院理学系研究科化学専攻 助教(無機化学研究室、西原 寛 教授)

受賞

2011年 第5回分子科学討論会(札幌)2011 分子科学会優秀講演賞
「Bi-layer 構造を有するNi(dmit)2 アニオンラジカル塩の開発」

2011年 ISSMMM(International School & Symposium on Multifunctional Molecule-based Materials、米国アルゴンヌ)ポスター賞1位(化学)
「Development of Ni(dmit)2 Anion Radical Salts Structurally Controlled by Halogen Bonding」

2010年 東京大学大学院理学系研究科研究奨励賞
「TEMPO-bound Metalladithiolenes: SOMO-HOMO Converted Unique Electronic Structure and Their Physical and Chemical Properties」

2008年 日本化学会 第88春季年会 学生講演賞
「TEMPO ラジカル含有ジチオラト配位子とその白金錯体における電子状態制御」

2006年 BCSJ Award
「BDT-TTP-Based π Conductors Containing Divalent Magnetic and Non-Magnetic Anions, [MUCl4]2- (M = Co, Mn, Zn)」
Bull. Chem. Soc. Jpn., 79, 527-536, (2006)

学会・アウトリーチ活動

錯体化学若手の会 関東支部世話人(2012年-2015年、2018年-現在)
錯体化学若手の会 夏の学校2014 幹事(2014年)
錯体化学若手の会 事務局(2016年-2017年)

代表的な原著論文 Selected publications

← Full publication list

ORCID
  1. Tetsuro Kusamoto,* and Hiroshi Nishihara*
    "Efficiency breakthrough for radical LEDs"
    Nature 2018, 563, 480-481. NEWS AND VIEWS →link
  2. Shun Kimura, Tetsuro Kusamoto,* Shojiro Kimura, Ken Kato, Yoshio Teki, and Hiroshi Nishihara*
    "Magnetoluminescence in a Photostable, Brightly Luminescent Organic Radical in a Rigid Environment"
    Angew. Chem. Int. Ed. 2018, 39, 12711-12715. →link →Inside cover
  3. Shun Kimura, Akira Tanushi, Tetsuro Kusamoto,* Shuntaro Kochi, Tohru Sato, and Hiroshi Nishihara*
    "A Luminescent Organic Radical with Two Pyridyl Groups: High Photostability, Dual Stimuli-Responsive Property, and Theoretical Analyses of Photophysical Processes"
    Chem. Sci. 2018, 9, 1996-2007. →link
  4. Yohei Hattori, Shun Kimura, Tetsuro Kusamoto,* Hiroaki Maeda, and Hiroshi Nishihara*
    "Cation-responsive turn-on fluorescence and absence of heavy atom effects of pyridyl-substituted triarylmethyl radicals"
    Chem. Commun. 2018, 54, 615-618. →link
  5. Chie Ohde, Tetsuro Kusamoto,* Koji Nakabayashi, Shin-ichi Ohkoshi, Hiroshi Nishihara*
    "Supramolecular Two-Dimensional Network Mediated via Sulfur's σ-Holes in a Conducting Molecular Crystal: Effects of Its Rigidity on Physical Properties and Structural Transition"
    Cryst. Growth Des. 2017, 17, 2230-2210. →link
  6. Yasuyo Ogino, Tetsuro Kusamoto,* Yohei Hattori, Masaki Shimada, Mizuho Tsuchiya, Yoshinori Yamanoi, Eiji Nishibori, Kunihisa Sugimoto, Hiroshi Nishihara*
    "Solvent-Controlled Doublet Emission of an Organometallic Gold(I) Complex with a Polychlorinated Diphenyl(4-pyridyl)methyl Radical Ligand: Dual Fluorescence and Enhanced Emission Efficiency"
    Inorg. Chem. 2017, 56, 3909-3915. →link
  7. Yohei Hattori, Tetsuro Kusamoto,* Tohru Sato, Hiroshi Nishihara*
    "Synergistic Luminescence Enhancement of a Pyridyl-substituted Triarylmethyl Radical Based on Fluorine Substitution and Coordination to Gold"
    Chem.Comm. 2016, 52, 13393-13396. →link
  8. Tetsuro Kusamoto,* Shun Kimura, Yasuyo Ogino, Chie Ohde, Hiroshi Nishihara*
    "Modulated Luminescence of a Stable Open-shell Triarylmethyl Radical: Effects of Chemical Modification on its Electronic Structure and Physical Properties"
    Chem. Eur. J. 2016, 22, 17725-17733. →link
  9. Tetsuro Kusamoto,* Shun Kimura, Hiroshi Nishihara*
    "Structural and Magnetic Investigations of a Heterospin System Composed of High-spin Mn(II) and Pyridyl-containing Triarylmethyl Radicals"
    Chem Lett. 2016, 45, 1057-1059. →link
  10. Yohei Hattori, Tetsuro Kusamoto,* Hiroshi Nishihara*
    "Highly Photostable Luminescent Open-shell (3,5-Dihalo-4-pyridyl)bis(2,4,6-trichlorotrichlorophenyl)methyl Radicals: Significant Effects of Halogen Atoms on Their Photophysical and Photochemical Properties"
    RSC Adv. 2015, 5, 64802-64805. →link
  11. Akira Tanushi, Tetsuro Kusamoto,* Yohei Hattori, Kenji Takada, Hiroshi Nishihara*
    "Spin-Reconstructed Proton-Coupled Electron Transfer in a Ferrocene-Nickeladithiolene Hybrid"
    J. Am. Chem. Soc. 2015, 137, 6448-6451. →link
  12. Tetsuro Kusamoto,* Yohei Hattori, Akira Tanushi, Hiroshi Nishihara*
    "Intramolecular Ferromagnetic Radical-CuII Coupling in a CuII Complex Ligated with Pyridyl-Substituted Triarylmethyl Radicals"
    Inorg. Chem. 2015, 54, 4186-4188. →link
  13. Yohei Hattori, Tetsuro Kusamoto,* Hiroshi Nishihara*
    "Enhanced Luminescent Properties of an Open-Shell (3,5-Dichloro-4-pyridyl)bis(2,4,6-trichlorophenyl)methyl Radical by Coordination to Gold"
    Angew. Chem. Int. Ed 2015, 54, 3731-3734. →link
  14. Yohei Hattori, Tetsuro Kusamoto,* Hiroshi Nishihara*
    "Luminescence, Stability, and Proton Response of an Open-Shell (3,5-Dichloro-4-pyridyl)bis(2,4,6-trichlorophenyl)methyl Radical"
    Angew. Chem. Int. Ed 2014, 53, 11845-11848. →link
  15. Tetsuro Kusamoto,* Hiroshi Nishihara, Reizo Kato
    "Substituent-Dependent Spin-Density Distribution and Coexistence of Fe 3d and π Spins on Ferrocene-Tetrathiafulvalene Hybrids"
    Inorg. Chem. 2013, 52, 13809-13811. →link
  16. Tetsuro Kusamoto,* Hiroshi M. Yamamoto, Reizo Kato
    "Utilization of σ-Holes on Sulfur and Halogen Atoms for Supramolecular Cation-Anion Interactions in Bilayer Ni(dmit)2 Anion Radical Salts"
    Cryst. Growth Des. 2013, 13, 4533-4541. →link
  17. Tetsuro Kusamoto,* Hiroshi M. Yamamoto, Naoya Tajima, Yugo Oshima, Satoshi Yamashita, Reizo Kato
    "Bilayer Mott System with Cation…Anion Supramolecular Interactions Based on Nickel Dithiolene Anion Radical:Coexistence of Ferro- and Antiferromagnetic Anion Layers and Large Negative Magnetoresistance"
    Inorg. Chem. 2013, 52, 4759-4761. →link
  18. Tetsuro Kusamoto, Kenji Takada, Ryota Sakamoto, Shoko Kume, Hiroshi Nishihara*
    "Ferrocene-Dithiolene Hybrids: Control of Strong Donor-Acceptor Electronic Communication to Reverse the Charge Transfer Direction"
    Inorg. Chem. 2012, 51, 12102-12113. (selected as a cover art) →link
  19. Tetsuro Kusamoto,* Hiroshi M. Yamamoto, Naoya Tajima, Yugo Oshima, Satoshi Yamashita, Reizo Kato
    "Bilayer Mott System Based on Ni(dmit)2 (dmit = 1,3-dithiole-2-thione-4,5-dithiolate) Anion Radicals: Two Isostructural Salts Exhibit Contrasting Magnetic Behavior"
    Inorg. Chem. 2012, 51, 11645-11654. →link
  20. Tetsuro Kusamoto, Shoko Kume, Hiroshi Nishihara*
    "Cyclization of TEMPO Radicals Bound to Metalladithiolene Induced by SOMO-HOMO Level Conversion"
    Angew. Chem. Int. Ed. 2010, 49, 529-531. →link
  21. Tetsuro Kusamoto, Jaime Ruiz, Didier Astruc*
    "Towards Molecular Batteries: Coverage of Small Aminosilica Nanoparticles with Ferrocenyl and Pentamethylferrocenyl Groups and Their Redox Properties"
    New. J. Chem. 2009, 33, 2204-2207. →link
  22. Tetsuro Kusamoto, Shoko Kume, Hiroshi Nishihara*
    "Realization of SOMO-HOMO Level Conversion for a TEMPO-Dithiolate Ligand by Coordination to Platinum(II)"
    J. Am. Chem. Soc. 2008, 130, 13844-13845. →link
  23. Tetsuro Kusamoto, Emiko Fujiwara, Akiko Kobayashi,* Hengbo Cui, Takeo Otsuka, Yoshinori Okano, Hideki Fujiwara, Hayao Kobayashi
    "BDT-TTP-Based π Conductors Containing Divalent Magnetic and Non-Magnetic Anions, [MIICl4]2- (M = Co, Mn, Zn)"
    Bull. Chem. Soc. Jpn. 2006, 79, 527-536. (Award article) →link
  24. Tetsuro Kusamoto, Emiko Fujiwara, Akiko Kobayashi,*
    "Molecule-based Weak Ferromagnet with Unique Magnetic Multiphases"
    Chem. Lett. 2005, 36, 858-859. →link

総説 Review

  1. T. Kusamoto,* H. Nishihara*
    "Zero-, one- and two-dimensional bis(dithiolato)metal complexes with unique physical and chemical properties"
    Coord. Chem. Rev. 2019, 380, 419-439. →link

  2. 草本 哲郎, 神戸 徹也, 西原 寛
    "π共役金属ジチオレン錯体の新次元展開"
    日本結晶学会誌 2013, 55, 323-330. →link

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